<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="">
    
    <title>首页</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<meta http-equiv="content-type" content="text/html;charset=utf-8">
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	<script type="text/javascript" src="../js/jquery-3.3.1.js"></script>
	<script type="text/javascript" src="../js/bootstrap.min.js"></script>
	<link href="../css/bootstrap.min.css" rel="stylesheet">
  </head>
  
  <body>
 <div class="container">
	<div class="row clearfix">
		<div class="col-md-12 column">
			<h3 class="text-center">
				管理员后台系统
			</h3>
		</div>
	</div>
	<div class="row clearfix">
		<div class="col-md-2 column">
 		<iframe height="100%" width="90%" frameborder="1" src="<c:url value='left.jsp'/>"name="left" ></iframe>
 		</div>
		<div class="col-md-6 column">
		<iframe height="100%" width="100%" frameborder="1" src="<c:url value='center.jsp'/>"name="center" ></iframe>
		</div>
		<div class="col-md-4 column">
		<iframe height="100%" width="120%" frameborder="1" src="<c:url value='right.jsp'/>"name="right" ></iframe>
		</div>
	</div>
</div>
  </body>
</html>
